baber/WOPTO huggingface dataset:
Patent JP-H07181953-A (JP)
Title: Moving picture control circuit
Inventor: KOKUBO TAKASHI
IPC: G09G5/36
Filed: 1993-12-22
Abstract: PURPOSE:To provide a moving picture control circuit which is reduced in power consumption. CONSTITUTION:This moving picture control circuit is equipped with a FIFO 53 for writing which temporarily holds image data expanded by a video decoder 19, a moving picture control register 51 which holds control information on image information to be read and control information for display, a FIFO 57 for reading which temporarily holds the read data, the FIFO 57 for enlargement/ reduction reading which reads out the image data and holds them in the FIFO 57 for reading and also enlarges or reduces the data, a superposition control part 59 which puts the image data from the FIFO 57 for reading and display data from a subsystem one over the other, a change detecting circuit 102 which detects whether or not the image data from the video decoder 19 changing a certain time later, and a clock supply control circuit 100 which stops supplying a clock signal to respective circuits unless display operation enabled or the image data change.
Patent JP-H06148161-A (JP)
Title: Gas chromatograph
Inventor: MUTO HIROYUKI
IPC: G01N30/04
Filed: 1992-11-11
Abstract: PURPOSE:To minimize the drift of resistance value of a temperature measuring resistor to extend the life, and also increase the sensitivity. CONSTITUTION:When the temperature of a TCD 9 is changed, the output voltage (v) from an inverter INV is changed. CPU takes the difference between the voltage value (v) given through A/D and a standard voltage value, and regulates the duty ratio of the pulse signal PS to PWM. Thus, the output voltage v' is changed to change supply current (i), and the resistance (r) of the TCD 9 is regularly kept at a fixed value. The CPU outputs an arithmetic value according to the concentration of a gas component fed to the TCD 9 on the basis of the controlled feed quantity according to the output voltage v' or feed current (i).
Patent JP-H11159490-A (JP)
Title: Two-stage screw compressor
Inventor: AMANO YASUSHI
IPC: F04C28/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of breakage of a slide valve position detection sensor or occurrence of an erroneous detection signal due to vibration so as to stably adjust a compression capacity for a long period with accuracy. SOLUTION: In a two-stage screw compressor in which a low-stage rotor 12L and a high-stage rotor 12H are aligned inside a single casing 21, a low-stage slide valve 16L for adjusting a low-stage rotor compression capacity is disposed in such a manner as to freely proceed or recede in axially parallel to the low- stage rotor 12L, and a high-stage slide valve 16H for adjusting a high-stage rotor compression capacity is disposed in such a manner as, to freely proceed or recede in axially parallel to the high-stage rotor 12H, at least a hydraulic cylinder 22H for driving the high-stage slide valve 16H is housed inside the casing 21, and is disposed at the center in the longitudinal direction of the casing 21 apart from a compressed gas discharging passage 21b of the high-stage rotor 12H.
Patent JP-H03186975-A (JP)
Title: Comparison method for picture
Inventor: OSAWA MASAYUKI
IPC: G01N21/88
Filed: 1989-12-15
Abstract: PURPOSE:To automatize the normal/defective judgement of a test picture by differentiating the edge parts of two kinds of pictures, forming respective differentiation pictures and arithmetic processing two kinds of the differentiation pictures so as to form a picture equivalent to the difference of two kinds of the pictures. CONSTITUTION:A master picture constituting a reference picture is previously stored in the memory of a picture processor 12, and the test picture to be inspected is read from a TV camera 11 on the other hand. Two kinds of the pictures are differentiation-processed for taking out the edge parts of the pictures and they turn into the differentiation pictures. Then, two kinds of the differentiation pictures are subtracted and a subtraction pictures is formed. At the same time, two kinds of the differentiation pictures are added and an addition picture is formed. Furthermore, an operation picture is formed by arithmetic-processing the subtraction picture and the addition picture and synthesizing them. Thus, the normal/defective inspection of display by printing can completely be automatized.
Patent JP-H03185837-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IKEDA TAKAHIDE
IPC: H01L29/73
Filed: 1989-12-15
Abstract: PURPOSE:To reduce irregularity of element characteristics by introducing impurities from the surface side of a silicon substrate by ion implantation, forming a semiconductor region having a constant depth from the surface by heat treatment, and making a semiconductor layer having a constant thickness on said region an operating region of a bipolar transistor. CONSTITUTION:After N-type impurities like As is ion-implanted in the rear of an N-type silicon substrate 1, a high concentration semiconductor region 2 is formed by heat treatment. After a thermal oxide film 3 is formed, another silicon substrate 4 is bonded to the lower surface. Then the upper side silicon substrate 1 is polished from above, while the lower surface of the lower side substrate 4 is set as the reference, and the semiconductor layer 1' is left. After the surface polishing, an SOI substrate is put in an ion implanter, and subjected to two-step ion implantation of N-type impurities. Thereby an ion implanted region 5 overlapping with the high concentration semiconductor region 2 is formed. After that, implanted ions are activated by heat treatment, and a medium concentration semiconductor region 5' whose impurity concentration is higher than the substrate 1 and lower than the high concentration semiconductor region 2 is formed.
Patent JP-H03189055-A (JP)
Title: Manufacture of refractory for continuous casting
Inventor: NIWA SHIGEKI
IPC: B22D11/10
Filed: 1989-12-15
Abstract: PURPOSE:To improve corrosion resistance, heat chock resistance and binding strength in the structure by kneading the specific range of grain diameter of MgO-ZrO2 and MgO series refractory raw materials, forming and firing it. CONSTITUTION:To 100 wt parts of MgO or the refractory material containing MgO, 5 - 50 parts of ZrO2 is added, and the grain diameter is adjusted to 44 - 1,000mum. The refractory raw material composed of 20 - 100 parts of this MgO- ZrO2 series aggregate (MZ series aggregate) and the balance mainly MgO series aggregate is kneaded together with the binder. This is fired after pressurized- forming to form a refractory for slide gate, etc. By this method, the refractory for continuous casting having excellent binding strength, heat shock resistance and corrosion resistance is obtd.
Patent JP-H07181106-A (JP)
Title: Exhaust valve tester for engine
Inventor: AWANO SEIICHI
IPC: G01M15/00
Filed: 1993-12-22
Abstract: PURPOSE:To enable the testing of an exhaust valve without requiring a plenty of fuel consumption at optional high temperature and high pressure close to conditions of actual use while allowing the accompanying of a velocity of outflow of a gas between the valve and a valve seat above the sound velocity for a certain period of time and further, achieve a significant reduction in the testing time. CONSTITUTION:A crank shaft 4 is turned with the starting of an L head type single cylinder engine 1 and the rotation 4 of the crank shaft is transmitted to a cam shaft 20 through a pinion 28, a large gear 27, an external shaft 21, a worm wheel 22, a feed screw 24 and a wheel 23. As a result, the cam shaft 20 drives an opening/closing cam 15 to open or close an exhaust valve 10. During the stoppage of the engine, the feed screw 24 is turned to advance a timing of opening the exhaust valve. Thus, the temperature and pressure of the gas during the opening of the valve becomes higher noticeably than those in the normal condition thereby enabling the keeping of the outflow velocity of the gas between the valve and a valve seat at the sound velocity for a certain period of time.
Patent JP-H06243834-A (JP)
Title: Fluorescent lamp with high resistance conductive film and its preparation
Inventor: JIYON BENETSUTO JIYANSUMA
IPC: H01J61/35
Filed: 1993-12-24
Abstract: PURPOSE: To reduce an external appearance defect called a rash defect in a fluorescent lamp. CONSTITUTION: A nonconductive metallic oxide layer 14 is arranged in a fluorescent lamp, and a starting assisting conductive layer 15 is arranged so as to be superposed on it, and the nonconductive layer increases electric resistance of the conductive layer in the vicinity of a lamp electrode by cooperating with the conductive layer, and the occurrence of an external appearance defect related to condensation of mercury is restrained thereby. In a lamp manufacturing method, the nonconductive layer 14 is formed in both end parts A and B of an inner wall of a glass envelope 2 in the vicinity of the lamp electrode.
Patent JP-H01166975-A (JP)
Title: Thermal transfer recorder
Inventor: NAKAGAWA MASAMI
IPC: B41J17/32
Filed: 1987-12-23
Abstract: PURPOSE:To easily treat the jamming of a recording paper, by a method wherein a part of an open part of an ink sheet load/unload hole provided in a housing is extended along a recording paper feed path including a contact part of a capstan roller with a pinch roller. CONSTITUTION:In a housing 1, the following members are provided: a pair of a capstan roller 2 and a pinch roller 3 feeding a recording paper 10 supported by the housing 1, a recording paper feed path consisting of a recording means 6 conducting a thermal recording on the recording paper through an ink sheet 5 and a recording paper guide member 7, and an ink sheet cassette load/unload hole 8 for loading/unloading an ink sheet cassette 4 in/from the housing. A part of the open part of the load/unload hole is extended along the recording paper feed path including the contact part of the capstan roller with the pinch roller. In this manner, a recording paper can be easily detached and removed in the occurrence of jamming.
Patent JP-H01168125-A (JP)
Title: Television tuner
Inventor: KUBO KAZUHIKO
IPC: H04N7/10
Filed: 1987-12-23
Abstract: PURPOSE:To attain remarkable cost-down and miniaturization by incorporating a tuner section of double superheterodyne system with part or all the BS tuner section receiving a satellite broadcast frequency BSIF signal, and using part of circuits in common. CONSTITUTION:An off-air signal supplied from a terminal A and a CATV signal are converted into a 1st IF signal and a 2nd IF signal, and outputted to a terminal B. When switching circuits 12, 13 comprising a diode switch or a high frequency relay or the like are changed over to the side of satellite broadcast, a BSIF signal fed from a terminal C passes through an input band pass filter 21 and a 1st IF amplifier 22, passes through a 1st mixer 5, a 2nd local oscillator 6 and a common circuit of a prescaler 14 via the switching circuit 12, through a 2nd IF amplifier 25 via the switching circuit 13 and is outputted to a terminal D. When the frequency variable range is extended somewhat in increasing direction or the 1st IF frequency is set higher, the local oscillation frequency for satellite broadcast is covered and the 1st mixer 5, the local oscillator 6 and the prescaler 7 are used in common. Thus, the miniaturization and cost-down are attained considerably.
Patent JP-H01166285-A (JP)
Title: Card processor
Inventor: SATONISHI OSAMU
IPC: G07B15/00
Filed: 1987-12-23
Abstract: PURPOSE: To quickly and surely process cards of different classifications which are inserted to a single card slot by discriminating the classification of an inserted card and carrying it back and forth in the case of the magnetic recording read card and carrying it in a U-turn to subject it to prescribed processing in the case of the card requiring not only read but also write and printing. CONSTITUTION: A card 30 is inserted to a card slot 12, insertion is confirmed by a card insertion detecting sensor 40a, and it is discriminated by a card classification discrimination sensor 40b whether the card 30 is a magnetic recording read card or a card requiring not only read but also write and printing. When the card 30 is a mere card for read, its information is read with a read magnetic head 51; and if it is a wrong card, it is detected by a counterfeit prevention pre-processing magnetic head 53 and is returned. When the card 30 is a card requiring not only read but also write and printing, it is carried to a printing mechanism 60 through a write head 52, and a counterfeit prevention preprocessing head 55 is used to return it in the same manner.
Patent JP-H04199605-A (JP)
Title: Laminated type inductor and manufacture thereof
Inventor: KIZARA TAKASHI
IPC: H01F41/04
Filed: 1990-11-29
Abstract: PURPOSE:To accomplish high densification while crystal growth is being suppressed by a method wherein a conductor is superposed in the direction of lamination through the intermediary of a magnetic layer consisting of ferromagnetic material. CONSTITUTION:When a laminated type inductor, having the magnetic layer of average crystal grain diameter of 5mum or smaller, is manufactured, a hot pressure molding operation is conducted, and a calcinated body of average crystal grain diameter of 5mum or smaller is obtained by suppressing the growth of crystal grains. A calcined body having sufficiently high density can be formed by conducting hot-pressure molding, and an inductor having excellent mechanical strength can be obtained. As a result, the growth of crystal grains of the magnetic layer of the calcined body can be suppressed, and a laminated type inductor, having excellent electromagnetic characteristics can be manufactured.
Patent JP-H06147000-A (JP)
Title: Misfire detector for internal combustion engine
Inventor: KURODA YOSHITAKA
IPC: F02D45/00
Filed: 1992-11-10
Abstract: PURPOSE:To improve accuracy in the detection of misfire to improve reliability by detecting the pressure in a fuel tank and the temperature of a fuel being fed, and by invalidating detection operation for the misfire when a vapor-lock condition is estimated. CONSTITUTION:Vapor lock tends to happen when the pressure in a tank reaches atmospheric pressure level while the temperature of fuel is high. A value from which vapor lock condition can be estimated is determined as a reference through experiment, and it is compared with a detected actual value to estimate possibility of vapor lock condition. A fuel temperature sensor 50 for detecting the fuel temperature is provided on a fuel tank 22, while an in-tank pressure sensor 52 for detecting the pressure in the tank is also provided, and the outputs are sent to an ECU 18. The pressure in the fuel tank 22 is compared with a predetermined reference by the ECU 18, and when it is judged that the value is no more than the reference, the fuel temperature is compared with a predetermined reference. When it is judged that the fuel temperature is no less than the reference value, it is judged that an inhibiting condition is satisfied, and operation of a misfire detection means 3 is invalidated.
Patent JP-H03187501-A (JP)
Title: Interdigital filter
Inventor: MIYAZAKI MORIYASU
IPC: H01P1/212
Filed: 1989-12-16
Abstract: PURPOSE:To make an interdigital filter mechanically stable against vibration, etc., by adhering symmetrically two dielectric blocks with their surfaces equipped with plural grooves facing each other and filling an adhesive conductor into plural through holes formed by mutually faced inner conductors. CONSTITUTION:On the respective surfaces of two rectangular parallelopiped dielectric blocks 12a and 12b, plural grooves 7a-11a and 7b-11b are provided and by adhering a conductor film to the inner walls of these grooves, plural inner conductors 1a-5a and 1b-5b are formed. The two dielectric blocks 12a and 12b are adhered so that the respective surfaces equipped with the plural grooves can be faced each other and the dielectric blocks 12a and 12b can be symmetrical to this surface. Then, an adhesive conductor 18 is filled into plural through holes 25-29 to be formed by the faced inner conductors. Thus, the interdigital filter is made mechanically stable against vibration, etc.
Patent JP-H07150464-A (JP)
Title: Production of light-shielding woven fabric
Inventor: YAMAGAMI KIYOSHI
IPC: D01F6/62
Filed: 1993-11-29
Abstract: PURPOSE:To produce a woven fabric for curtain having excellent light-shielding performance and soft feeling. CONSTITUTION:The objective woven fabric is produced by weaving a warp satin fabric using a polyester short fiber yarn as the warp and a highly shrinkable polyester yarn as the weft and heat-treating the fabric to effect the shrinkage by 10-30% based on the gray fabric width of the woven fabric.
Patent JP-H09144422-A (JP)
Title: Automatic door closing device
Inventor: MINAMI SABURO
IPC: E05F3/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To simplify structure and store and install an automatic door closing device easily in a guide functioning as a door stop in combination, and to open and close a door smoothly, while the inside can not be seen from the outside when the door is closed, and present a good appearance. SOLUTION: A link 6 stored in a clearance formed between the top face of a door 1 and an opening upper frame 4 when a door 1 is closed is installed slidably to a guide 5, in which one end is journaled onto top face section of the door 1 and the other end is mounted along the underside section of the opening upper frame 4 and which functions as a door stop in combination. This automatic door closing device consists of the link 6 and an automatic door closing mechanism 7 following up to the opening and closing of the door 1 through the link 6 and working so as to control the rocking speed of the link 6 in the direction of the closing of the door 1.  The automatic door closing mechanism 7 is housed in the guide 5 functioning as the door stop in combination while a draw-push shaft is inserted into a guide pipe projected at the front end of the rod 72 of a damper member 71 fixed into the guide 5 is a freely protrusible, retreating and slidable manner, and a drawing spring 7 is stretched between the front end of the draw-push shaft and the damper member 71.
Patent JP-H11161441-A (JP)
Title: Printer
Inventor: KAMIYA SATOSHI
IPC: G06F3/12
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To simplify processes for inputting and updating the set information of a printer to be connected to a network. SOLUTION: When a master device to be the update source of setting information required for executing the job of the printer is detected, the set information is received from the master device through the network, and a set information storage means stores the set information received under the control of a storage control means. Thus, when connecting the plural printers to the network, only by setting the first printer connected to the network as the master device, initial setting can be automatically performed concerning the printer after the second printer only by connecting it to the network and turning on a power source and the load on a user and a service engineer for installation can be saved so that the job can be easily executed.
Patent JP-H05171712-A (JP)
Title: Fire-resisting cover structure of panel for building unit
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/94
Filed: 1991-11-14
Abstract: PURPOSE:To manufacture simply a panel of fire-resisting cover structure. CONSTITUTION:While a fire-resisting board 21 is made of a through material continuous in the longitudinal direction of floor beams 6A, 6B, through floor joists 22 are disposed inside the board to be fixed to board fixtures 11 of floor beams 6A, 6B by nails 23. The through floor joists 22 on both sides are interconnected through floor joists 7 by nails 24. Thus, since the fire-resisting board 21 is constituted as a through material, the opposed surfaces of the floor beams 6A, 6B can be easily covered to have fire resistance, while the floor joist 7 can be simply mounted, so that a fire-resisting cover structure can be simply constituted without much labor and time, compared with conventional fire-resisting cover structures.
Patent JP-H04193968-A (JP)
Title: Vapor-deposition al-plated steel material excellent in corrosion resistance
Inventor: TERADA MAKOTO
IPC: C23C14/06
Filed: 1990-11-27
Abstract: PURPOSE:To produce an Al-plated steel sheet excellent in corrosion resistance by forming the vapor-deposited layer of Al or an Al alloy on the surface of a steel material and an oxide-based ceramic layer thereon. CONSTITUTION:A steel material 2 such as a steel strip is moved in a vacuum deposition chamber 1 in direction of the arrow, and the Al or Al alloy 8a in a vaporization vessel 7a is heated and vaporized by an electron beam 6 from an electron gun 5 to form the vapor-deposited layer of the Al or Al alloy on the surface of the steel strip 2. The oxide-based ceramic 8c such as Al2O3, SiO2, TiO2, MnO2, NiO, ZrO2, MoO3, WO and SnO2 in a vaporization vessel 7c is then vapor-deposited in >=0.1mum thickness. Alternately, the layer of the mixture of both or the reaction layer of both is interposed between the Al vapor-deposited layer and the ceramic vapor-deposited layer. A vapor- deposition Al-plated steel material excellent in preventing the development of white rust and red rust is obtained in this way.
Patent JP-H01169784-A (JP)
Title: Flexible disk device
Inventor: KIMURA HITOSHI
IPC: G11B21/08
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the moving of a carriage due to an oscillation by inserting a guide shaft made of a piezoelectric element into a guide hole impressing a direct current voltage, deforming the guide shaft on fixing, and pressure- welding it at the diameter of a guide hole. CONSTITUTION:On a carriage 3 moving, a lock signal generating circuit 6 does not act, an intermittent circuit 4 is open, a voltage is not applied to a guide shaft 1, a clearance exists between the guide spindle 1 and a guide hole 2, and the carriage 3 moves along the guide spindle 1. When the carriage 3 is fixed, a signal is generated from the lock signal generating circuit 6, the intermittent circuit 4 is closed, and the voltage of a direct current power supply 5 is impressed to the guide shaft 1. The guide shaft 1 made of a piezoelectric element is given the voltage and deformed, stretches in a diameter direction and is pressure-welded at the bore diameter of the guide hole 2, and the carriage 3 is fixed to the guide shaft 1 by a frictional resistance.
Patent JP-H04193632-A (JP)
Title: Vehicle control device
Inventor: TANAKA SHINICHIRO
IPC: B60W10/06
Filed: 1990-11-28
Abstract: PURPOSE:To make both cornering forces and the direction of movement of each wheel proper so as to secure the acceleration characteristic or both the deceleration characteristic and directional stability of a vehicle by controlling the torque of each wheel so that the slip rate of each wheel approximates a desired value corresponding to the slip angle of each wheel. CONSTITUTION:The slip angle of each wheel of a vehicle is detected by a slip angle detecting means 2. A desired slip rate of each wheel is decided by a desired slip rate deciding means 4 according to the slip angle detected. Further, the torque of each wheel is controlled by a wheel torque controlling means 6 so that the actual slip rate of each wheel approximates the desired slip rate. Thereby both cornering forces and forces in the direction of movement of each wheel are both controlled to proper magnitude so as to secure the acceleration characteristic or both the deceleration characteristic and directional, stability of the vehicle.